Electric Literature of 6231-18-1, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 6231-18-1, name is 2,6-Dimethoxypyridine. A new synthetic method of this compound is introduced below.
General procedure: To a stirred cooled (0 C) solution of 2,2,6,6-tetramethylpiperidine (1.0 mL, 6.0 mmol) in THF (5 mL) were added BuLi (1.6 M hexanes solution, 6.0 mmol) and, 5 min later, FeBr2 (0.43 g, 2.0 mmol). The mixture was stirred for 15 min at 0 C before introduction of the substrate (2.0 mmol). After 2 h at room temperature, the electrophile (6.0 mmol) was added. The mixture was stirred for 1 h before addition of H2O (10 mL) and extraction with EtOAc (3×20 mL). The combined organic layers were dried over MgSO4, filtered, and concentrated under reduced pressure.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,6231-18-1, 2,6-Dimethoxypyridine, and friends who are interested can also refer to it.
Reference:
Article; Nagaradja, Elisabeth; Chevallier, Floris; Roisnel, Thierry; Jouikov, Viatcheslav; Mongin, Florence; Tetrahedron; vol. 68; 14; (2012); p. 3063 – 3073;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem